Identification Symptoms
1. The symptom appears on 4-5 months old plant as gradual yellowing and
drying of leaves and cane.
2. Plants become completely dry and die leaving hollow stalks. In the
infected cane inter-nodal tissues shrink and boat shaped cavities are formed
due to loss of moisture.
3. Internally internode tissue turn to dark-purplish or pinkish or reddish brown in colour.
4. The wilt fungi are weak soil borne pathogens and the disease severity is aggravated by certain biotic or abiotic factors.